CN206229156U - A kind of ammonia absorption device - Google Patents
A kind of ammonia absorption device Download PDFInfo
- Publication number
- CN206229156U CN206229156U CN201621329011.5U CN201621329011U CN206229156U CN 206229156 U CN206229156 U CN 206229156U CN 201621329011 U CN201621329011 U CN 201621329011U CN 206229156 U CN206229156 U CN 206229156U
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- China
- Prior art keywords
- ammonia
- magnetic valve
- inner chamber
- rinsing area
- detectors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Treating Waste Gases (AREA)
- Sorption Type Refrigeration Machines (AREA)
Abstract
The utility model discloses a kind of ammonia absorption device of ammonia processing technology field,Including base,The inner chamber of the water pipe is provided with the first magnetic valve,The left side top of the ammonia absorption chamber is provided with air inlet pipe,The bottom of the air inlet pipe extends to the intracavity bottom of Rinsing Area,The bottom of the vertical tube is located at the intracavity bottom of dilute sulfuric acid tank,The inner chamber left and right sides of the blast pipe is respectively arranged with PH detectors and the 3rd magnetic valve,The ammonia absorbed by clear water enters ammonia reative cell by blast pipe,Exhaust tube cavity is provided with PH detectors,When PH detectors detect the pH value of gas in range of set value,When reaching discharge standard,It is expelled directly out,When PH detectors detection gas is higher than setting value,Gas enters in dilute sulfuric acid tank,Chemically reacted,Further eliminate ammonia,Ensure that discharge can reach discharge standard,The utility model is easy to operate,Be conducive to the recovery of ammonia,With certain environment protection significance.
Description
Technical field
The utility model is related to ammonia processing technology field, specially a kind of ammonia absorption device.
Background technology
Ammonia is a kind of important industrial chemicals, is widely used in Chemical Manufacture, is especially preparing technical field of flame retardant
It is very important raw material, ammonia will not be fully used aborning, has some unnecessary ammonia emissions and go out, ammonia category
In irritating toxic gas, harm people's is healthy, is also unfavorable for the protection of environment, and existing ammonia absorption device leads to
Often absorbed only with clear water, it is incomplete that this method can cause ammonia to absorb, do not solved asking for pollution environment from basic
Topic, therefore, a kind of it is proposed that ammonia absorption device.
Utility model content
The purpose of this utility model is to provide a kind of ammonia absorption device, with showing for solving to propose in above-mentioned background technology
Some ammonia absorption devices are generally absorbed only with clear water, and it is incomplete that this method can cause ammonia to absorb, not from root
The problem of the problem of this solution pollution environment.
To achieve the above object, the utility model provides following technical scheme：A kind of ammonia absorption device, including base,
The top of the base is from left to right disposed with clear water storage box, ammonia absorption chamber and ammonia reative cell, and the ammonia is inhaled
The intracavity bottom for receiving room is provided with Rinsing Area, and the intracavity bottom of the clear water storage box is provided with water pump, the right side of the water pump
It is connected with the right side of Rinsing Area by water pipe, the inner chamber of the water pipe is provided with the first magnetic valve, a left side for the ammonia absorption chamber
Side roof part is provided with air inlet pipe, and the bottom of the air inlet pipe extends to the intracavity bottom of Rinsing Area, is provided with the air inlet pipe
Heat exchanger, the bottom of the base is provided with ammoniacal liquor storage tank, and the bottom of the Rinsing Area is provided with ammonia water pipe, and ammonia water pipe
Bottom is connected through base with the top of ammoniacal liquor storage tank, and the inner chamber of the ammonia water pipe is provided with the second magnetic valve, the ammonia
Blast pipe is provided with the right side of absorption chamber, the right side of the blast pipe runs through the inner chamber of ammonia reative cell and extends to ammonia reaction
The right side of room, the intracavity bottom of the ammonia reative cell is provided with dilute sulfuric acid tank, and the bottom of the blast pipe is provided with vertical tube, institute
The bottom for stating vertical tube is located at the intracavity bottom of dilute sulfuric acid tank, and the inner chamber of the vertical tube is provided with the 4th magnetic valve, the blast pipe
The inner chamber left and right sides be respectively arranged with PH detectors and the 3rd magnetic valve, and PH detectors and the 3rd magnetic valve be located at respectively it is perpendicular
The left and right sides of pipe, the right hand top of the ammonia reative cell and bottom are respectively arranged with exhaust outlet and controller, the control
Device is electrically connected with water pump, the first magnetic valve, the second magnetic valve, PH detectors, the 3rd magnetic valve and the 4th magnetic valve respectively.
Preferably, the left-side center position of the ammonia absorption chamber is provided with form.
Preferably, the outer wall bottom of the air inlet pipe and vertical tube is provided with through hole, and two groups of through holes are located at Rinsing Area respectively
With the inner chamber of dilute sulfuric acid tank.
Preferably, the outer wall of the Rinsing Area is provided with phenol formaldehyde foam layer, and the outer wall of phenol formaldehyde foam layer is provided with poly-
Urethane layer.
Preferably, the intracavity bottom of the Rinsing Area is provided with refrigerating plant, and the inner chamber right side of the Rinsing Area is provided with
Temperature sensor, and controller is electrically connected with temperature sensor and refrigerating plant respectively.
Compared with prior art, the beneficial effects of the utility model are：A kind of ammonia that the utility model is proposed absorbs dress
Put, first pass through heat exchanger carries out heat exchange treatment to ammonia, it is ensured that the temperature of ammonia will not be too high, then is absorbed using clear water,
The ammonia absorbed by clear water enters ammonia reative cell by blast pipe, and exhaust tube cavity is provided with PH detectors, when PH detections
Instrument detects the pH value of gas in range of set value, when reaching discharge standard, is expelled directly out, when PH detectors detection gas is high
When setting value, the signal of pH value is fed back into controller, controller controls the 3rd closed electromagnetic valve, the 4th magnetic valve to open,
Gas enters in dilute sulfuric acid tank, is chemically reacted, and further eliminates ammonia, it is ensured that discharge can reach discharge standard, the reality
It is convenient with novel operating, be conducive to the recovery of ammonia, with certain environment protection significance.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model clear water slot structure schematic diagram.
In figure：1 base, 2 clear water storage boxes, 3 ammonia absorption chambers, 4 ammonia reative cells, 5 Rinsing Areas, 51 phenol formaldehyde foams layer,
52 layer of polyurethane, 6 water pumps, 7 first magnetic valves, 8 water pipes, 9 temperature sensors, 10 air inlet pipe, 11 heat exchangers, 12 ammonia water pipes, 13
Second magnetic valve, 14 refrigerating plants, 15 ammoniacal liquor storage tanks, 16 blast pipes, 17PH detectors, 18 dilute sulfuric acid tanks, 19 the 3rd electromagnetism
Valve, 20 vertical tubes, 21 exhaust outlets, 22 controllers, 23 the 4th magnetic valves.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of ammonia absorption device, including base 1, institute
The top for stating base 1 is from left to right disposed with clear water storage box 2, ammonia absorption chamber 3 and ammonia reative cell 4, the ammonia
The intracavity bottom of absorption chamber 3 is provided with Rinsing Area 5, and the intracavity bottom of the clear water storage box 2 is provided with water pump 6, the water pump 6
Right side be connected with the right side of Rinsing Area 5 by water pipe 8, the inner chamber of the water pipe 8 is provided with the first magnetic valve 7, the ammonia
The left side top of absorption chamber 3 is provided with air inlet pipe 10, and the bottom of the air inlet pipe 10 extends to the intracavity bottom of Rinsing Area 5, institute
State and heat exchanger 11 is provided with air inlet pipe 10, the bottom of the base 1 is provided with ammoniacal liquor storage tank 15, the bottom of the Rinsing Area 5
Portion is provided with ammonia water pipe 12, and the bottom of ammonia water pipe 12 is connected through base 1 with the top of ammoniacal liquor storage tank 15, the ammonia water pipe
12 inner chamber is provided with the second magnetic valve 13, and the right side of the ammonia absorption chamber 3 is provided with blast pipe 16, the blast pipe 16
Right side runs through the inner chamber of ammonia reative cell 4 and extends to the right side of ammonia reative cell 4, the intracavity bottom of the ammonia reative cell 4
Dilute sulfuric acid tank 18 is provided with, the bottom of the blast pipe 16 is provided with vertical tube 20, and the bottom of the vertical tube 20 is located at dilute sulfuric acid tank
18 intracavity bottom, the inner chamber of the vertical tube 20 is provided with the 4th magnetic valve 23, the inner chamber left and right sides point of the blast pipe 16
The magnetic valve 19 of PH detectors 17 and the 3rd, and the magnetic valve 19 of PH detectors 17 and the 3rd are not provided with respectively positioned at a left side for vertical tube 20
Right both sides, the right hand top of the ammonia reative cell 4 and bottom are respectively arranged with exhaust outlet 21 and controller 22, the controller
22 respectively with water pump 6, the first magnetic valve 7, the second magnetic valve 13, PH detectors 17, the 3rd magnetic valve 19 and the 4th magnetic valve 23
It is electrically connected with.
Wherein, the left-side center position of the ammonia absorption chamber 3 is provided with form, is easy to inside observation ammonia absorption chamber 3
Situation, the outer wall bottom of the air inlet pipe 10 and vertical tube 20 is provided with through hole, and two groups of through holes are located at Rinsing Area 5 and dilute respectively
The inner chamber of sulfuric acid tank 18, improves ammonia and clear water and the contact area of dilute sulfuric acid, further improves the absorptivity of ammonia, described clear
The outer wall of tank 5 is provided with phenol formaldehyde foam layer 51, and the outer wall of the phenol formaldehyde foam layer 51 is provided with layer of polyurethane 52, plays insulation
Effect, prevents the intracavity bottom of the transmission of heat, the Rinsing Area 5 to be provided with refrigerating plant 14, and the inner chamber of the Rinsing Area 5 is right
Side is provided with temperature sensor 9, and controller 22 is electrically connected with temperature sensor 9 and refrigerating plant 14 respectively, TEMP
Temperature in the detection Rinsing Area 5 of device 9, when the temperature is high, controller 22, controller control refrigerating plant 14 is fed back to by signal
Freezed, when temperature reaches 9 setting value of temperature sensor, the control refrigerating plant 14 of controller 22 stops refrigeration, it is therefore prevented that
Temperature is too high, causes the decomposition of ammoniacal liquor.
Operation principle：Ammonia is entered in Rinsing Area 5 by air inlet pipe 10, and heat exchanger 11 is provided with air inlet pipe 10, is played
Heat exchange is acted on, and prevents ammonia temperature too high, and the clear water in Rinsing Area 5 absorbs ammonia, and the gas after ammonia absorption passes through
Blast pipe 16 enters ammonia reative cell 4, and the inner chamber of blast pipe 16 is provided with PH detectors 17, when the gas of the detection of PH detectors 17
When in setting value, gas is directly discharged from blast pipe 16, when the detection gas pH value of PH detectors 17 is slightly above setting value, is said
Bright ammonia is not absorbed completely, and signal is fed back to controller 22 by PH detectors 17, and controller 22 controls the 3rd magnetic valve 19 to close
Close, the 4th magnetic valve 23 is opened, gas is entered in dilute sulfuric acid tank 18 by vertical tube 20, is chemically reacted, and then remove ammonia,
Gas is discharged by exhaust outlet 21, when the detection gas pH value of PH detectors 17 is too high, illustrates that the ammoniacal liquor in Rinsing Area 5 is close full
With, signal is fed back into controller 22, controller 22 controls the second magnetic valve 13 to open, and ammoniacal liquor enters in ammoniacal liquor storage tank 15,
Observe whether the ammoniacal liquor in Rinsing Area 5 drains by the form in the left side of ammonia absorption chamber 3, when draining, controlled by controller 22
Water pump processed 6 is worked, the first magnetic valve 7 is opened, the second magnetic valve 13 is closed, and to addition clear water in Rinsing Area 5, is observed by form
When clear water addition is full in Rinsing Area 5, water pump 6 is controlled to be stopped by controller 22, the first magnetic valve 7 is closed, so as to ensure
Can continue to absorb ammonia.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of ammonia absorption device, including base (1), it is characterised in that：The top of the base (1) from left to right sets successively
Clear water storage box (2), ammonia absorption chamber (3) and ammonia reative cell (4) are equipped with, the intracavity bottom of the ammonia absorption chamber (3) sets
Rinsing Area (5) is equipped with, the intracavity bottom of the clear water storage box (2) is provided with water pump (6), passes through on the right side of the water pump (6)
Water pipe (8) is connected with the right side of Rinsing Area (5), and the inner chamber of the water pipe (8) is provided with the first magnetic valve (7), and the ammonia is inhaled
The left side top for receiving room (3) is provided with air inlet pipe (10), and the bottom of the air inlet pipe (10) extends to the interior bottom of chamber of Rinsing Area (5)
Portion, is provided with heat exchanger (11) on the air inlet pipe (10), the bottom of the base (1) is provided with ammoniacal liquor storage tank (15), institute
The bottom for stating Rinsing Area (5) is provided with ammonia water pipe (12), and base (1) and ammoniacal liquor storage tank are run through in the bottom of ammonia water pipe (12)
(15) top connection, the inner chamber of the ammonia water pipe (12) is provided with the second magnetic valve (13), the right side of the ammonia absorption chamber (3)
Side is provided with blast pipe (16), and the right side of the blast pipe (16) is through the inner chamber of ammonia reative cell (4) and to extend to ammonia anti-
The intracavity bottom of the right side of room (4), the ammonia reative cell (4) is answered to be provided with dilute sulfuric acid tank (18), the blast pipe (16)
Bottom is provided with vertical tube (20), and the bottom of the vertical tube (20) is located at the intracavity bottom of dilute sulfuric acid tank (18), the vertical tube (20)
Inner chamber be provided with the 4th magnetic valve (23), the inner chamber left and right sides of the blast pipe (16) is respectively arranged with PH detectors (17)
With the 3rd magnetic valve (19), and PH detectors (17) and the 3rd magnetic valve (19) respectively positioned at vertical tube (20) the left and right sides, institute
The right hand top and bottom for stating ammonia reative cell (4) are respectively arranged with exhaust outlet (21) and controller (22), the controller
(22) respectively with water pump (6), the first magnetic valve (7), the second magnetic valve (13), PH detectors (17), the 3rd magnetic valve (19) and
4th magnetic valve (23) is electrically connected with.
2. a kind of ammonia absorption device according to claim 1, it is characterised in that：The left side of the ammonia absorption chamber (3)
Middle position is provided with form.
3. a kind of ammonia absorption device according to claim 1, it is characterised in that：The air inlet pipe (10) and vertical tube (20)
Outer wall bottom be provided with through hole, and two groups of through holes are located at the inner chamber of Rinsing Area (5) and dilute sulfuric acid tank (18) respectively.
4. a kind of ammonia absorption device according to claim 1, it is characterised in that：The outer wall of the Rinsing Area (5) is set
The outer wall for having phenol formaldehyde foam layer (51), phenol formaldehyde foam layer (51) is provided with layer of polyurethane (52).
5. a kind of ammonia absorption device according to claim 1, it is characterised in that：The intracavity bottom of the Rinsing Area (5)
Refrigerating plant (14) is provided with, the inner chamber right side of the Rinsing Area (5) is provided with temperature sensor (9), and controller (22) point
It is not electrically connected with temperature sensor (9) and refrigerating plant (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621329011.5U CN206229156U (en) | 2016-12-06 | 2016-12-06 | A kind of ammonia absorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621329011.5U CN206229156U (en) | 2016-12-06 | 2016-12-06 | A kind of ammonia absorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206229156U true CN206229156U (en) | 2017-06-09 |
Family
ID=58979219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621329011.5U Expired - Fee Related CN206229156U (en) | 2016-12-06 | 2016-12-06 | A kind of ammonia absorption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206229156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112742180A (en) * | 2020-12-14 | 2021-05-04 | 安徽国星生物化学有限公司 | Waste gas treatment device and treatment method in 3-cyanopyridine wastewater synthesis process |
-
2016
- 2016-12-06 CN CN201621329011.5U patent/CN206229156U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112742180A (en) * | 2020-12-14 | 2021-05-04 | 安徽国星生物化学有限公司 | Waste gas treatment device and treatment method in 3-cyanopyridine wastewater synthesis process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20181206 |